Answer:
Step-by-step explanation:
Given that a courier service company wishes to estimate the proportion of people in various states that will use its services.
P = population proportion = 0.06
Sample size =n =493
Std error of sample = [tex]\sqrt{\frac{pq}{n} } =0.0107[/tex]
the probability that the sample proportion will differ from the population proportion by more than 0.03
= P(prop diff >0.03)
= P(Z>[tex]\frac{0.03}{0.0107} =2.80)[/tex])
=0.5-0.4974
=0.0026
